the smithy is a nice place surrounded by beech trees that give it a circle feel but its a burial chamber so I am not sure thats its appropriate or a good place to observe the sun rise.
stone hendge is not a burial place and you can only guess at its original uses but it has all the elements for a gathering or happening, the sounds from inside the stones are stunning during the night and the view of the sunrise is often spectacular, the area is steeped in history and vibes added to by the many people and pagen rituels that are entertaining and colourful.